Inventor · disambiguated record

Keith Duff

Also filed as: DUFF KEITH J

1 granted patent·1 pending application·18 citations·filing 1992–2003

38Inventor score

Technology areasB01D B01J

Files withSIGMA ALDRICH CO1 SUPELCO INC1

Top patents by PatentIndex Score

2 records

0145US5338454AChiral mobile phase additives for improved liquid-chromatography separationsSUPELCO INC·Filed 1992·Granted Aug 16, 1994·18 cites·16 claims
0235US2005011835A1High throughput flash purification stand and cartridgeSIGMA ALDRICH CO·Filed 2003·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →